CVE-2020-21883 is an OS command injection vulnerability found in the /tools/ping utility of Unibox U-50, UniBox Enterprise Series, and UniBox Campus Series 2.4 products. This flaw allows an authenticated attacker to achieve complete device takeover. With a CVSS score of 8.8 (High), it represents a significant risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.4CPE matchmatch criteria | cpe:2.3:o:indionetworks:unibox_u50_firmware:2.4:*:*:*:*:*:*:* | ||
2.4CPE matchmatch criteria | cpe:2.3:o:indionetworks:unibox_u500_firmware:2.4:*:*:*:*:*:*:* | ||
2.4CPE matchmatch criteria | cpe:2.3:o:indionetworks:unibox_u1000_firmware:2.4:*:*:*:*:*:*:* | ||
2.4CPE matchmatch criteria | cpe:2.3:o:indionetworks:unibox_u2500_firmware:2.4:*:*:*:*:*:*:* | ||
2.4CPE matchmatch criteria | cpe:2.3:o:indionetworks:unibox_u5000_firmware:2.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.